[INFO] updating cached repository felixhao/some_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/felixhao/some_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/felixhao/some_rust" "work/ex/clippy-test-run/sources/stable/gh/felixhao/some_rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/felixhao/some_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/felixhao/some_rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/felixhao/some_rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/felixhao/some_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f84bd8858b30c6694286c4ebfea6fbb4edac17f1
[INFO] sha for GitHub repo felixhao/some_rust: f84bd8858b30c6694286c4ebfea6fbb4edac17f1
[INFO] validating manifest of felixhao/some_rust on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of felixhao/some_rust on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing felixhao/some_rust
[INFO] finished frobbing felixhao/some_rust
[INFO] frobbed toml for felixhao/some_rust written to work/ex/clippy-test-run/sources/stable/gh/felixhao/some_rust/Cargo.toml
[INFO] started frobbing felixhao/some_rust
[INFO] finished frobbing felixhao/some_rust
[INFO] frobbed toml for felixhao/some_rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/felixhao/some_rust/Cargo.toml
[INFO] crate felixhao/some_rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting felixhao/some_rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/felixhao/some_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 141995f291026ceb9a96e4012263076149510ab527072668e5392640af05d6b4
[INFO] running `"docker" "start" "-a" "141995f291026ceb9a96e4012263076149510ab527072668e5392640af05d6b4"`
[INFO] [stderr]     Checking some_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/closure/mod.rs:55:42
[INFO] [stderr]    |
[INFO] [stderr] 55 |     println!("arr any equal 2: {}", arr1.into_iter().any(|&x| x == 2));
[INFO] [stderr]    |                                          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/closure/mod.rs:60:33
[INFO] [stderr]    |
[INFO] [stderr] 60 |           .filter(|&x| x % 2 == 1)
[INFO] [stderr]    |  _________________________________^
[INFO] [stderr] 61 | |         .fold(0, |sum, x| sum + x);
[INFO] [stderr]    | |__________________________________^ help: try: `.sum()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: unused label `'inner`
[INFO] [stderr]   --> src/flow/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | /         'inner: loop {
[INFO] [stderr] 43 | |             println!("enter inner loop");
[INFO] [stderr] 44 | |             if i == 1 {
[INFO] [stderr] 45 | |                 break;
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |             }
[INFO] [stderr] 49 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_label)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/flow/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | /         'inner: loop {
[INFO] [stderr] 43 | |             println!("enter inner loop");
[INFO] [stderr] 44 | |             if i == 1 {
[INFO] [stderr] 45 | |                 break;
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |             }
[INFO] [stderr] 49 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/matchs/mod.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |       let bin = match bbb {
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 19 | |         true => 1,
[INFO] [stderr] 20 | |         false => 0,
[INFO] [stderr] 21 | |     };
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if bbb { 1 } else { 0 }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/matchs/mod.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | /     match reference {
[INFO] [stderr] 40 | |         &val => println!("reference is {:?}", val),
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 39 |     match *reference {
[INFO] [stderr] 40 |         val => println!("reference is {:?}", val),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/types/mod.rs:121:26
[INFO] [stderr]     |
[INFO] [stderr] 121 |             List::Nil => format!("Nil"),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: consider using .to_string(): `"Nil".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `some_rust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/closure/mod.rs:55:42
[INFO] [stderr]    |
[INFO] [stderr] 55 |     println!("arr any equal 2: {}", arr1.into_iter().any(|&x| x == 2));
[INFO] [stderr]    |                                          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/closure/mod.rs:60:33
[INFO] [stderr]    |
[INFO] [stderr] 60 |           .filter(|&x| x % 2 == 1)
[INFO] [stderr]    |  _________________________________^
[INFO] [stderr] 61 | |         .fold(0, |sum, x| sum + x);
[INFO] [stderr]    | |__________________________________^ help: try: `.sum()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: unused label `'inner`
[INFO] [stderr]   --> src/flow/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | /         'inner: loop {
[INFO] [stderr] 43 | |             println!("enter inner loop");
[INFO] [stderr] 44 | |             if i == 1 {
[INFO] [stderr] 45 | |                 break;
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |             }
[INFO] [stderr] 49 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_label)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_label
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]   --> src/flow/mod.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | /         'inner: loop {
[INFO] [stderr] 43 | |             println!("enter inner loop");
[INFO] [stderr] 44 | |             if i == 1 {
[INFO] [stderr] 45 | |                 break;
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |             }
[INFO] [stderr] 49 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/matchs/mod.rs:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 |       let bin = match bbb {
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 19 | |         true => 1,
[INFO] [stderr] 20 | |         false => 0,
[INFO] [stderr] 21 | |     };
[INFO] [stderr]    | |_____^ help: consider using an if/else expression: `if bbb { 1 } else { 0 }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/matchs/mod.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | /     match reference {
[INFO] [stderr] 40 | |         &val => println!("reference is {:?}", val),
[INFO] [stderr] 41 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 39 |     match *reference {
[INFO] [stderr] 40 |         val => println!("reference is {:?}", val),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/types/mod.rs:121:26
[INFO] [stderr]     |
[INFO] [stderr] 121 |             List::Nil => format!("Nil"),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: consider using .to_string(): `"Nil".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `some_rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "141995f291026ceb9a96e4012263076149510ab527072668e5392640af05d6b4"`
[INFO] running `"docker" "rm" "-f" "141995f291026ceb9a96e4012263076149510ab527072668e5392640af05d6b4"`
[INFO] [stdout] 141995f291026ceb9a96e4012263076149510ab527072668e5392640af05d6b4